Audi Workshop Service and Repair Manuals > A4 Mk3 > Vehicle electrics | Communication | Infotainment | Aerial system (Avant) | Removing and installing aerial amplifier 3R112 (MMI)

Removing and installing aerial amplifier 3R112 (MMI)

Removing and installing aerial amplifier 3 -R112- (MMI)

Aerial amplifier 3 -R112- is located behind luggage compartment side trim (left-side).

–	Switch off all electrical equipment.

–	Remove ignition key.

Removing

–	Open left-side luggage compartment storage area.

–	Release and unplug connectors -1-, -2-, -3-, -4- and -5- at aerial amplifier 3 -R112--7-.

–	Unscrew bolts -arrows- and detach aerial amplifier 3 -R112--7- from side panel -6-.

Installing

–	Install in reverse sequence of removal.

Tightening torques → Chapter

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